/*******************************************************************************
* Copyright (c) 2014 GK Software AG.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Stephan Herrmann - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.internal.compiler.lookup;
import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants;
/**
* Encodes a synthetic <factory> method used for resolving a diamond constructor.
*/
public class SyntheticFactoryMethodBinding extends MethodBinding {
private MethodBinding staticFactoryFor;
private LookupEnvironment environment;
private ReferenceBinding enclosingType;
public SyntheticFactoryMethodBinding(MethodBinding method, LookupEnvironment environment, ReferenceBinding enclosingType) {
super(method.modifiers | ClassFileConstants.AccStatic, TypeConstants.SYNTHETIC_STATIC_FACTORY,
null, null, null, method.declaringClass);
this.environment = environment;
this.staticFactoryFor = method;
this.enclosingType = enclosingType;
}
/** Apply the given type arguments on the (declaring class of the) actual constructor being represented by this factory method. */
public ParameterizedMethodBinding applyTypeArgumentsOnConstructor(TypeBinding[] typeArguments) {
ReferenceBinding parameterizedType = this.environment.createParameterizedType(this.declaringClass, typeArguments,
this.enclosingType);
for (MethodBinding parameterizedMethod : parameterizedType.methods()) {
if (parameterizedMethod.original() == this.staticFactoryFor)
return (ParameterizedMethodBinding) parameterizedMethod;
}
throw new IllegalArgumentException("Type doesn't have its own method?"); //$NON-NLS-1$
}
}